geometry
Which is not true about adjacent angles? A They are coplanar. B They share a common side. C They have no interior points in common. D They have the same measure.October 19, 2016

Math
The length of a rectangle is 15 m longer than 3 times the width. The perimeter of the rectangle is 74m .find the dimensions. answer in fractional form using mixed numbersJune 2, 2016

Science
Hi, can someone explain how cell membranes and their components participate in intercellular signaling. Maybe give an example of cell membrane involvement in one particular type of cellular signaling.March 15, 2016

Math
A rock is thrown upward with a velocity of 24 meters per second from the top of a 50 meter high cliff and it misses the cliff on the way back down. When will the rock be 7 meters from the water belowFebruary 11, 2016

math
Suppose a boat has to make a round trip up and down a river. The trip up takes 1 hour and is with the current. The trip back takes 9 hours. Suppose the round trip is a total of 32 miles, and that the boat's speed and the speed of the current are constant. What is the boat...January 27, 2016

Math
Ms Lin has 6 hrs to finish a 400 page book. She has already read 150 pages. She read 40 pages in the first hour. What is the approximate number of pages she must read per hour to finish the book. if she read 40 pages in 1 hour. She was able to read 1.5 pages a minute x 150 ...October 22, 2015

Finance
Explain the circumstances in which it make sense to convert a traditional IRA to a Roth IRA.July 6, 2014

Finance
Jacqueline Strauss, a 25- year- old personal loan officer at Second National Bank, under-stands the importance of starting early when it comes to saving for retirement. She has committed $ 3,000 per year for her retirement fund and assumes that shell retire at age 65. a...July 6, 2014

Business Law
Eve and Frank own twenty acres of land on which there is a warehouse surrounded by a fence. What is the most important factor in determining whether the fence is a fixture?June 28, 2014

Finance
An investor in the 28 percent tax bracket is trying to decide which of two bonds to select: one is a 5.5 percent U. S. Treasury bond selling at par; the other is a municipal bond with a 4.25 percent coupon, which is also selling at par. Which of these two bonds should the ...June 28, 2014

Finance
The price of Garden Designs, Inc. is now $ 85. The company pays no dividends. Sean Perth expects the price four years from now to be $ 125 a share. Should Sean buy Garden Designs if he wants a 15 percent rate of return? Explain.June 28, 2014

Physics
How do observations of the photoelectric effect conflict with the predictions of classical physics?May 21, 2014

Physics
I figured out what I was doing wrong. 23cycles in 45.9s give the frequency. Not the period. I was using the frequency as T.May 16, 2012

Physics
An engineer has an odd-shaped 11.4 kg object and needs to find its rotational inertia about an axis through its center of mass. The object is supported on a wire stretched along the desired axis. The wire has a torsion constant κ = 0.428 N·m. If this torsion ...May 16, 2012

physics
If it is "at rest" that implies it is sitting there not moving therefor not accelerating. Weight is simply mass x gravity (W=mg) where g~9.81(m/s^2). Newtons Second law Net Force = mass x acceleration (F=ma) reveals if the box has a downward force of W, and is not ...May 16, 2012

math
There are too many variables (mostly missing). A definitive answer is impossible here. Also, learn to spell five letter words when issuing questions to people potentially preparing for standardized tests. "Equel" means nothing, and your question is utter BS.May 12, 2012

adv functions
This question is bull-schnot. Too many variables, no adherent context. Quit posting useless questions for those students who are trying to study.May 12, 2012

physics
Chitra has a mass of 70 kg. She is jogging at a velocity of 7 m/s. What is her momentum?March 9, 2012

Physics
A cyclist and her bicycle have a combined mass of 75.0kg. If the frictional force acting against the motion of the bicycle is -23.5N, what force must the cyclist apply to maintain a constant velocity?March 7, 2012

Physics
Find the acceleration produced by a force of 1650N against a friction force of 500N while pushing on a mass of 6.50kg.March 7, 2012

Physics
A cannon at ground level launches a cannon ball at an angle of 30 degrees with a velocity of 28.3m/s. How far will the cannon ball travel?March 7, 2012

Physics
A sports car accelerates from a standing start to 85mi/h in 4.61s. a. Find its acceleration in feet per second squared. b. How many feet does it travel in that time?March 7, 2012

physics
A penny is dropped from a 300ft high bridge. a. How long does it take for the penny to reach the ground below? b. What is the velocity of the penny upon impact?March 7, 2012

physics
An airplane is flying NW with a ground speed of 600 Km/h. If a 125 Km/h wind from the W suddenly hits the airplane, find the airplane's new speed and direction relative to the ground.March 7, 2012

Math
A city has a population of 30,000 people. Suppose that each year the population grows by 3.7% . What will the population be after 6 years? i multiplied 30,000 by 6 then 3.7 and got 7425000 i don't think that's the answer i feel like im missing a step..September 25, 2011

Psychology
Andy, a high school sophomore, lacks self-discipline, fails to plan ahead, and is excessively anxious. He is quickly frustrated by challenging tasks and frequently becomes overly critical of others. Use the psychoanalytic, humanistic, and socialcognitive perspectives to give ...April 4, 2011

Physics
15 beats are heard in 5 seconds when a piano key and a tuning fork of slightly higher frequency (440 Hz) are struck at the same time. What is the frequency of the sound emitted by the piano key?March 30, 2011

Physics
In a city with an air-pollution problem, a bus has no combustion engine. It runs on energy drawn from a large, rapidly rotating flywheel under the floor of the bus. The flywheel is spun up to its maximum rotation rate of 5150 rev/min by an electric motor at the bus terminal. ...March 13, 2011

physics
Miguel, the 72.0 kg bullfighter, runs toward an angry bull at a speed of 4.00 m/s. The 550 kg bull charges toward Miguel at 12.0 m/s amd Miguel must jump on the bull's back at the last minute to avoid being run over. What is the new velocity of Miguel and the bull as they ...October 31, 2010

Chemistry
Can 10.ml of glacial acetic acid mixed with 0.50 g of benzoic acid crystals (dissolved) freeze? And if so, what is the freezing point?September 12, 2010

physics
The description for a certain brand of house paint claims a coverage of 460ft^2/gal. A) Express this quantity in square meters per liter. B)Express this quantity in quantity in a SI unit (i.e, meters to the power-1, looks like m-1) C)What is the inverse of the original quantity?August 22, 2010

physics
The record for the largest glass bottle was set in 1992 by a team in New Jersey- they blew a bottle wit a a volume of 193 U.S. fluid gallons. a)How much short of 1.0 million cubic centimeters is that? b)If the bottle were filled with water at the leisurely rate of 1.8g/min, ...August 22, 2010

math
Ann had a balance of $25 in her checking account. She wrote three checks for $5.00 each, one check for $28, and two checks for $22 each. What was her new balance?December 14, 2009

HTML homework
Hey guys, I need some help creating a homepage and 1 extra page, if anyone can help me I'll send you our work page file from wordpad. ThanksSeptember 30, 2008

english: please hel.
" Several weeks later it was clear that fewer than half that many had actually died, but was there a great sigh of relief when it was learned that over 3,000 people who were believed to have died were still alive? Not at all. " During the Vietnam War, Mr. Jones had ...March 22, 2008